# Can I Use the MeatStick V Smart Base's WiFi and Xtender Functions with Older Sticks? You can use the WiFi and Bluetooth Xtender functions of the MeatStick V Smart Base with the MeatStick 4 and Chef. However, the MeatStick, MeatStick Mini must be on the latest firmware. The older Red Series with USB charger probes will not work. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.themeatstick.com/product-support/meatstick-v/compatibility.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.